migration_factor — Multiply or divide the migration costs.
Modify the default migration costs by the
This is a debugging option that can be used to proportionally increase or decrease
the auto-detected migration costs for all entries of the migration
matrix. For example, migration_factor=150
increases migration costs by 50%, so the scheduler will be less
eager to migrate cache-hot tasks.
migration_factor=80 decreases migration
costs by 20%, thus making the scheduler will be more eager to
Incorrect values can severely degrade scheduler
performance, so this option should be used only for scheduler
development, never for production environments.